National Museum of Nuclear Science & History
Sid Williams worked for the H. K. Ferguson Company.
R. H. Martin worked for the United States Engineer District Office.
G. O. Robinson, Jr. worked for the United States Engineer District Office.
Elsie (Blumer) McMillan lived at Los Alamos during the Manhattan Project. Her husband, Edwin McMillan, was a physicist who worked on implosion at Los Alamos.
